5 * slang versions <= 2.0.6 have a "#if HAVE_LONG_LONG" that breaks
6 * the build if it isn't defined. Use the equivalent one that glibc
10 #ifndef HAVE_LONG_LONG
11 #define HAVE_LONG_LONG __GLIBC_HAVE_LONG_LONG
16 #include <sys/ttydefaults.h>
25 #if SLANG_VERSION < 20104
26 #define slsmg_printf(msg, args...) SLsmg_printf((char *)msg, ##args)
27 #define slsmg_write_nstring(msg, len) SLsmg_write_nstring((char *)msg, len)
28 #define sltt_set_color(obj, name, fg, bg) SLtt_set_color(obj,(char *)name,\
29 (char *)fg, (char *)bg)
31 #define slsmg_printf SLsmg_printf
32 #define slsmg_write_nstring SLsmg_write_nstring
33 #define sltt_set_color SLtt_set_color
37 newtComponent form, scale;
40 struct ui_progress *ui_progress__new(const char *title, u64 total)
42 struct ui_progress *self = malloc(sizeof(*self));
49 newtGetScreenSize(&cols, NULL);
51 newtCenteredWindow(cols, 1, title);
52 self->form = newtForm(NULL, NULL, 0);
53 if (self->form == NULL)
55 self->scale = newtScale(0, 0, cols, total);
56 if (self->scale == NULL)
58 newtFormAddComponent(self->form, self->scale);
65 newtFormDestroy(self->form);
71 void ui_progress__update(struct ui_progress *self, u64 curr)
74 * FIXME: We should have a per UI backend way of showing progress,
75 * stdio will just show a percentage as NN%, etc.
79 newtScaleSet(self->scale, curr);
83 void ui_progress__delete(struct ui_progress *self)
85 if (use_browser > 0) {
86 newtFormDestroy(self->form);
92 static void ui_helpline__pop(void)
97 static void ui_helpline__push(const char *msg)
99 newtPushHelpLine(msg);
102 static void ui_helpline__vpush(const char *fmt, va_list ap)
106 if (vasprintf(&s, fmt, ap) < 0)
107 vfprintf(stderr, fmt, ap);
109 ui_helpline__push(s);
114 static void ui_helpline__fpush(const char *fmt, ...)
119 ui_helpline__vpush(fmt, ap);
123 static void ui_helpline__puts(const char *msg)
126 ui_helpline__push(msg);
129 static char browser__last_msg[1024];
131 int browser__show_help(const char *format, va_list ap)
136 ret = vsnprintf(browser__last_msg + backlog,
137 sizeof(browser__last_msg) - backlog, format, ap);
140 if (browser__last_msg[backlog - 1] == '\n') {
141 ui_helpline__puts(browser__last_msg);
149 static void newt_form__set_exit_keys(newtComponent self)
151 newtFormAddHotKey(self, NEWT_KEY_LEFT);
152 newtFormAddHotKey(self, NEWT_KEY_ESCAPE);
153 newtFormAddHotKey(self, 'Q');
154 newtFormAddHotKey(self, 'q');
155 newtFormAddHotKey(self, CTRL('c'));
158 static newtComponent newt_form__new(void)
160 newtComponent self = newtForm(NULL, NULL, 0);
162 newt_form__set_exit_keys(self);
166 static int popup_menu(int argc, char * const argv[])
168 struct newtExitStruct es;
169 int i, rc = -1, max_len = 5;
170 newtComponent listbox, form = newt_form__new();
175 listbox = newtListbox(0, 0, argc, NEWT_FLAG_RETURNEXIT);
177 goto out_destroy_form;
179 newtFormAddComponent(form, listbox);
181 for (i = 0; i < argc; ++i) {
182 int len = strlen(argv[i]);
185 if (newtListboxAddEntry(listbox, argv[i], (void *)(long)i))
186 goto out_destroy_form;
189 newtCenteredWindow(max_len, argc, NULL);
190 newtFormRun(form, &es);
191 rc = newtListboxGetCurrent(listbox) - NULL;
192 if (es.reason == NEWT_EXIT_HOTKEY)
196 newtFormDestroy(form);
200 static int ui__help_window(const char *text)
202 struct newtExitStruct es;
203 newtComponent tb, form = newt_form__new();
205 int max_len = 0, nr_lines = 0;
213 const char *sep = strchr(t, '\n');
217 sep = strchr(t, '\0');
227 tb = newtTextbox(0, 0, max_len, nr_lines, 0);
229 goto out_destroy_form;
231 newtTextboxSetText(tb, text);
232 newtFormAddComponent(form, tb);
233 newtCenteredWindow(max_len, nr_lines, NULL);
234 newtFormRun(form, &es);
238 newtFormDestroy(form);
242 static bool dialog_yesno(const char *msg)
244 /* newtWinChoice should really be accepting const char pointers... */
245 char yes[] = "Yes", no[] = "No";
246 return newtWinChoice(NULL, yes, no, (char *)msg) == 1;
249 static void ui__error_window(const char *fmt, ...)
254 newtWinMessagev((char *)"Error", (char *)"Ok", (char *)fmt, ap);
258 #define HE_COLORSET_TOP 50
259 #define HE_COLORSET_MEDIUM 51
260 #define HE_COLORSET_NORMAL 52
261 #define HE_COLORSET_SELECTED 53
262 #define HE_COLORSET_CODE 54
264 static int ui_browser__percent_color(double percent, bool current)
267 return HE_COLORSET_SELECTED;
268 if (percent >= MIN_RED)
269 return HE_COLORSET_TOP;
270 if (percent >= MIN_GREEN)
271 return HE_COLORSET_MEDIUM;
272 return HE_COLORSET_NORMAL;
276 newtComponent form, sb;
277 u64 index, first_visible_entry_idx;
278 void *first_visible_entry, *entries;
279 u16 top, left, width, height;
284 static void ui_browser__refresh_dimensions(struct ui_browser *self)
287 newtGetScreenSize(&cols, &rows);
289 if (self->width > cols - 4)
290 self->width = cols - 4;
291 self->height = rows - 5;
292 if (self->height > self->nr_entries)
293 self->height = self->nr_entries;
294 self->top = (rows - self->height) / 2;
295 self->left = (cols - self->width) / 2;
298 static void ui_browser__reset_index(struct ui_browser *self)
300 self->index = self->first_visible_entry_idx = 0;
301 self->first_visible_entry = NULL;
304 static int objdump_line__show(struct objdump_line *self, struct list_head *head,
305 int width, struct hist_entry *he, int len,
308 if (self->offset != -1) {
309 struct symbol *sym = he->ms.sym;
310 unsigned int hits = 0;
311 double percent = 0.0;
313 struct sym_priv *priv = symbol__priv(sym);
314 struct sym_ext *sym_ext = priv->ext;
315 struct sym_hist *h = priv->hist;
316 s64 offset = self->offset;
317 struct objdump_line *next = objdump__get_next_ip_line(head, self);
319 while (offset < (s64)len &&
320 (next == NULL || offset < next->offset)) {
322 percent += sym_ext[offset].percent;
324 hits += h->ip[offset];
329 if (sym_ext == NULL && h->sum)
330 percent = 100.0 * hits / h->sum;
332 color = ui_browser__percent_color(percent, current_entry);
333 SLsmg_set_color(color);
334 slsmg_printf(" %7.2f ", percent);
336 SLsmg_set_color(HE_COLORSET_CODE);
338 int color = ui_browser__percent_color(0, current_entry);
339 SLsmg_set_color(color);
340 slsmg_write_nstring(" ", 9);
343 SLsmg_write_char(':');
344 slsmg_write_nstring(" ", 8);
346 slsmg_write_nstring(" ", width - 18);
348 slsmg_write_nstring(self->line, width - 18);
353 static int ui_browser__refresh_entries(struct ui_browser *self)
355 struct objdump_line *pos;
356 struct list_head *head = self->entries;
357 struct hist_entry *he = self->priv;
359 int len = he->ms.sym->end - he->ms.sym->start;
361 if (self->first_visible_entry == NULL || self->first_visible_entry == self->entries)
362 self->first_visible_entry = head->next;
364 pos = list_entry(self->first_visible_entry, struct objdump_line, node);
366 list_for_each_entry_from(pos, head, node) {
367 bool current_entry = (self->first_visible_entry_idx + row) == self->index;
368 SLsmg_gotorc(self->top + row, self->left);
369 objdump_line__show(pos, head, self->width,
370 he, len, current_entry);
371 if (++row == self->height)
375 SLsmg_set_color(HE_COLORSET_NORMAL);
376 SLsmg_fill_region(self->top + row, self->left,
377 self->height - row, self->width, ' ');
382 static int ui_browser__run(struct ui_browser *self, const char *title,
383 struct newtExitStruct *es)
386 newtFormDestroy(self->form);
390 ui_browser__refresh_dimensions(self);
391 newtCenteredWindow(self->width + 2, self->height, title);
392 self->form = newt_form__new();
393 if (self->form == NULL)
396 self->sb = newtVerticalScrollbar(self->width + 1, 0, self->height,
398 HE_COLORSET_SELECTED);
399 if (self->sb == NULL)
402 newtFormAddHotKey(self->form, NEWT_KEY_UP);
403 newtFormAddHotKey(self->form, NEWT_KEY_DOWN);
404 newtFormAddHotKey(self->form, NEWT_KEY_PGUP);
405 newtFormAddHotKey(self->form, NEWT_KEY_PGDN);
406 newtFormAddHotKey(self->form, ' ');
407 newtFormAddHotKey(self->form, NEWT_KEY_HOME);
408 newtFormAddHotKey(self->form, NEWT_KEY_END);
409 newtFormAddHotKey(self->form, NEWT_KEY_TAB);
410 newtFormAddHotKey(self->form, NEWT_KEY_RIGHT);
412 if (ui_browser__refresh_entries(self) < 0)
414 newtFormAddComponent(self->form, self->sb);
419 newtFormRun(self->form, es);
421 if (es->reason != NEWT_EXIT_HOTKEY)
423 if (is_exit_key(es->u.key))
427 if (self->index == self->nr_entries - 1)
430 if (self->index == self->first_visible_entry_idx + self->height) {
431 struct list_head *pos = self->first_visible_entry;
432 ++self->first_visible_entry_idx;
433 self->first_visible_entry = pos->next;
437 if (self->index == 0)
440 if (self->index < self->first_visible_entry_idx) {
441 struct list_head *pos = self->first_visible_entry;
442 --self->first_visible_entry_idx;
443 self->first_visible_entry = pos->prev;
448 if (self->first_visible_entry_idx + self->height > self->nr_entries - 1)
451 offset = self->height;
452 if (self->index + offset > self->nr_entries - 1)
453 offset = self->nr_entries - 1 - self->index;
454 self->index += offset;
455 self->first_visible_entry_idx += offset;
458 struct list_head *pos = self->first_visible_entry;
459 self->first_visible_entry = pos->next;
464 if (self->first_visible_entry_idx == 0)
467 if (self->first_visible_entry_idx < self->height)
468 offset = self->first_visible_entry_idx;
470 offset = self->height;
472 self->index -= offset;
473 self->first_visible_entry_idx -= offset;
476 struct list_head *pos = self->first_visible_entry;
477 self->first_visible_entry = pos->prev;
481 ui_browser__reset_index(self);
484 struct list_head *head = self->entries;
485 offset = self->height - 1;
487 if (offset > self->nr_entries)
488 offset = self->nr_entries;
490 self->index = self->first_visible_entry_idx = self->nr_entries - 1 - offset;
491 self->first_visible_entry = head->prev;
492 while (offset-- != 0) {
493 struct list_head *pos = self->first_visible_entry;
494 self->first_visible_entry = pos->prev;
505 if (ui_browser__refresh_entries(self) < 0)
512 * When debugging newt problems it was useful to be able to "unroll"
513 * the calls to newtCheckBoxTreeAdd{Array,Item}, so that we can generate
514 * a source file with the sequence of calls to these methods, to then
515 * tweak the arrays to get the intended results, so I'm keeping this code
516 * here, may be useful again in the future.
520 static void newt_checkbox_tree__add(newtComponent tree, const char *str,
521 void *priv, int *indexes)
524 /* Print the newtCheckboxTreeAddArray to tinker with its index arrays */
525 int i = 0, len = 40 - strlen(str);
528 "\tnewtCheckboxTreeAddItem(tree, %*.*s\"%s\", (void *)%p, 0, ",
529 len, len, " ", str, priv);
530 while (indexes[i] != NEWT_ARG_LAST) {
531 if (indexes[i] != NEWT_ARG_APPEND)
532 fprintf(stderr, " %d,", indexes[i]);
534 fprintf(stderr, " %s,", "NEWT_ARG_APPEND");
537 fprintf(stderr, " %s", " NEWT_ARG_LAST);\n");
540 newtCheckboxTreeAddArray(tree, str, priv, 0, indexes);
543 static char *callchain_list__sym_name(struct callchain_list *self,
544 char *bf, size_t bfsize)
547 return self->ms.sym->name;
549 snprintf(bf, bfsize, "%#Lx", self->ip);
553 static void __callchain__append_graph_browser(struct callchain_node *self,
554 newtComponent tree, u64 total,
555 int *indexes, int depth)
557 struct rb_node *node;
558 u64 new_total, remaining;
561 if (callchain_param.mode == CHAIN_GRAPH_REL)
562 new_total = self->children_hit;
566 remaining = new_total;
567 node = rb_first(&self->rb_root);
569 struct callchain_node *child = rb_entry(node, struct callchain_node, rb_node);
570 struct rb_node *next = rb_next(node);
571 u64 cumul = cumul_hits(child);
572 struct callchain_list *chain;
573 int first = true, printed = 0;
577 indexes[depth] = NEWT_ARG_APPEND;
578 indexes[depth + 1] = NEWT_ARG_LAST;
580 list_for_each_entry(chain, &child->val, list) {
581 char ipstr[BITS_PER_LONG / 4 + 1],
583 const char *str = callchain_list__sym_name(chain, ipstr, sizeof(ipstr));
586 double percent = cumul * 100.0 / new_total;
589 if (asprintf(&alloc_str, "%2.2f%% %s", percent, str) < 0)
590 str = "Not enough memory!";
594 indexes[depth] = idx;
595 indexes[depth + 1] = NEWT_ARG_APPEND;
596 indexes[depth + 2] = NEWT_ARG_LAST;
599 newt_checkbox_tree__add(tree, str, &chain->ms, indexes);
604 indexes[depth] = idx;
606 indexes[depth + 1] = chain_idx;
609 __callchain__append_graph_browser(child, tree, new_total, indexes,
610 depth + (chain_idx != -1 ? 2 : 1));
615 static void callchain__append_graph_browser(struct callchain_node *self,
616 newtComponent tree, u64 total,
617 int *indexes, int parent_idx)
619 struct callchain_list *chain;
622 indexes[1] = NEWT_ARG_APPEND;
623 indexes[2] = NEWT_ARG_LAST;
625 list_for_each_entry(chain, &self->val, list) {
626 char ipstr[BITS_PER_LONG / 4 + 1], *str;
628 if (chain->ip >= PERF_CONTEXT_MAX)
631 if (!i++ && sort__first_dimension == SORT_SYM)
634 str = callchain_list__sym_name(chain, ipstr, sizeof(ipstr));
635 newt_checkbox_tree__add(tree, str, &chain->ms, indexes);
638 indexes[1] = parent_idx;
639 indexes[2] = NEWT_ARG_APPEND;
640 indexes[3] = NEWT_ARG_LAST;
641 __callchain__append_graph_browser(self, tree, total, indexes, 2);
644 static void hist_entry__append_callchain_browser(struct hist_entry *self,
645 newtComponent tree, u64 total, int parent_idx)
647 struct rb_node *rb_node;
648 int indexes[1024] = { [0] = parent_idx, };
650 struct callchain_node *chain;
652 rb_node = rb_first(&self->sorted_chain);
654 chain = rb_entry(rb_node, struct callchain_node, rb_node);
655 switch (callchain_param.mode) {
658 case CHAIN_GRAPH_ABS: /* falldown */
659 case CHAIN_GRAPH_REL:
660 callchain__append_graph_browser(chain, tree, total, indexes, idx++);
666 rb_node = rb_next(rb_node);
670 static size_t hist_entry__append_browser(struct hist_entry *self,
671 newtComponent tree, u64 total)
676 if (symbol_conf.exclude_other && !self->parent)
679 ret = hist_entry__snprintf(self, s, sizeof(s), NULL,
680 false, 0, false, total);
681 if (symbol_conf.use_callchain) {
684 indexes[0] = NEWT_ARG_APPEND;
685 indexes[1] = NEWT_ARG_LAST;
686 newt_checkbox_tree__add(tree, s, &self->ms, indexes);
688 newtListboxAppendEntry(tree, s, &self->ms);
693 int hist_entry__tui_annotate(struct hist_entry *self)
695 struct ui_browser browser;
696 struct newtExitStruct es;
697 struct objdump_line *pos, *n;
701 if (self->ms.sym == NULL)
704 if (self->ms.map->dso->annotate_warned)
707 if (hist_entry__annotate(self, &head) < 0) {
708 ui__error_window(browser__last_msg);
712 ui_helpline__push("Press <- or ESC to exit");
714 memset(&browser, 0, sizeof(browser));
715 browser.entries = &head;
717 list_for_each_entry(pos, &head, node) {
718 size_t line_len = strlen(pos->line);
719 if (browser.width < line_len)
720 browser.width = line_len;
721 ++browser.nr_entries;
724 browser.width += 18; /* Percentage */
725 ret = ui_browser__run(&browser, self->ms.sym->name, &es);
726 newtFormDestroy(browser.form);
728 list_for_each_entry_safe(pos, n, &head, node) {
729 list_del(&pos->node);
730 objdump_line__free(pos);
736 static const void *newt__symbol_tree_get_current(newtComponent self)
738 if (symbol_conf.use_callchain)
739 return newtCheckboxTreeGetCurrent(self);
740 return newtListboxGetCurrent(self);
743 static void hist_browser__selection(newtComponent self, void *data)
745 const struct map_symbol **symbol_ptr = data;
746 *symbol_ptr = newt__symbol_tree_get_current(self);
749 struct hist_browser {
750 newtComponent form, tree;
751 const struct map_symbol *selection;
754 static struct hist_browser *hist_browser__new(void)
756 struct hist_browser *self = malloc(sizeof(*self));
764 static void hist_browser__delete(struct hist_browser *self)
766 newtFormDestroy(self->form);
771 static int hist_browser__populate(struct hist_browser *self, struct hists *hists,
774 int max_len = 0, idx, cols, rows;
775 struct ui_progress *progress;
778 char seq[] = ".", unit;
780 unsigned long nr_events = hists->stats.nr_events[PERF_RECORD_SAMPLE];
783 newtFormDestroy(self->form);
787 nr_events = convert_unit(nr_events, &unit);
788 snprintf(str, sizeof(str), "Events: %lu%c ",
790 newtDrawRootText(0, 0, str);
792 newtGetScreenSize(NULL, &rows);
794 if (symbol_conf.use_callchain)
795 self->tree = newtCheckboxTreeMulti(0, 0, rows - 5, seq,
798 self->tree = newtListbox(0, 0, rows - 5,
800 NEWT_FLAG_RETURNEXIT));
802 newtComponentAddCallback(self->tree, hist_browser__selection,
805 progress = ui_progress__new("Adding entries to the browser...",
807 if (progress == NULL)
811 for (nd = rb_first(&hists->entries); nd; nd = rb_next(nd)) {
812 struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node);
818 len = hist_entry__append_browser(h, self->tree, hists->stats.total_period);
821 if (symbol_conf.use_callchain)
822 hist_entry__append_callchain_browser(h, self->tree,
823 hists->stats.total_period, idx++);
826 ui_progress__update(progress, curr_hist);
829 ui_progress__delete(progress);
831 newtGetScreenSize(&cols, &rows);
836 if (!symbol_conf.use_callchain)
837 newtListboxSetWidth(self->tree, max_len);
839 newtCenteredWindow(max_len + (symbol_conf.use_callchain ? 5 : 0),
841 self->form = newt_form__new();
842 if (self->form == NULL)
845 newtFormAddHotKey(self->form, 'A');
846 newtFormAddHotKey(self->form, 'a');
847 newtFormAddHotKey(self->form, 'D');
848 newtFormAddHotKey(self->form, 'd');
849 newtFormAddHotKey(self->form, 'T');
850 newtFormAddHotKey(self->form, 't');
851 newtFormAddHotKey(self->form, '?');
852 newtFormAddHotKey(self->form, 'H');
853 newtFormAddHotKey(self->form, 'h');
854 newtFormAddHotKey(self->form, NEWT_KEY_F1);
855 newtFormAddHotKey(self->form, NEWT_KEY_RIGHT);
856 newtFormAddHotKey(self->form, NEWT_KEY_TAB);
857 newtFormAddHotKey(self->form, NEWT_KEY_UNTAB);
858 newtFormAddComponents(self->form, self->tree, NULL);
859 self->selection = newt__symbol_tree_get_current(self->tree);
864 static struct hist_entry *hist_browser__selected_entry(struct hist_browser *self)
868 if (!symbol_conf.use_callchain)
871 indexes = newtCheckboxTreeFindItem(self->tree, (void *)self->selection);
873 bool is_hist_entry = indexes[1] == NEWT_ARG_LAST;
880 return container_of(self->selection, struct hist_entry, ms);
883 static struct thread *hist_browser__selected_thread(struct hist_browser *self)
885 struct hist_entry *he = hist_browser__selected_entry(self);
886 return he ? he->thread : NULL;
889 static int hist_browser__title(char *bf, size_t size, const char *ev_name,
890 const struct dso *dso, const struct thread *thread)
895 printed += snprintf(bf + printed, size - printed,
897 (thread->comm_set ? thread->comm : ""),
900 printed += snprintf(bf + printed, size - printed,
901 "%sDSO: %s", thread ? " " : "",
903 return printed ?: snprintf(bf, size, "Event: %s", ev_name);
906 int hists__browse(struct hists *self, const char *helpline, const char *ev_name)
908 struct hist_browser *browser = hist_browser__new();
909 struct pstack *fstack;
910 const struct thread *thread_filter = NULL;
911 const struct dso *dso_filter = NULL;
912 struct newtExitStruct es;
919 fstack = pstack__new(2);
923 ui_helpline__push(helpline);
925 hist_browser__title(msg, sizeof(msg), ev_name,
926 dso_filter, thread_filter);
927 if (hist_browser__populate(browser, self, msg) < 0)
931 const struct thread *thread;
932 const struct dso *dso;
934 int nr_options = 0, choice = 0, i,
935 annotate = -2, zoom_dso = -2, zoom_thread = -2;
937 newtFormRun(browser->form, &es);
939 thread = hist_browser__selected_thread(browser);
940 dso = browser->selection->map ? browser->selection->map->dso : NULL;
942 if (es.reason == NEWT_EXIT_HOTKEY) {
951 * Exit the browser, let hists__browser_tree
952 * go to the next or previous
961 if (browser->selection->map == NULL &&
962 browser->selection->map->dso->annotate_warned)
972 ui__help_window("-> Zoom into DSO/Threads & Annotate current symbol\n"
974 "a Annotate current symbol\n"
975 "h/?/F1 Show this window\n"
976 "d Zoom into current DSO\n"
977 "t Zoom into current Thread\n"
978 "q/CTRL+C Exit browser");
982 if (is_exit_key(key)) {
983 if (key == NEWT_KEY_ESCAPE) {
984 if (dialog_yesno("Do you really want to exit?"))
992 if (es.u.key == NEWT_KEY_LEFT) {
995 if (pstack__empty(fstack))
997 top = pstack__pop(fstack);
998 if (top == &dso_filter)
1000 if (top == &thread_filter)
1001 goto zoom_out_thread;
1006 if (browser->selection->sym != NULL &&
1007 !browser->selection->map->dso->annotate_warned &&
1008 asprintf(&options[nr_options], "Annotate %s",
1009 browser->selection->sym->name) > 0)
1010 annotate = nr_options++;
1012 if (thread != NULL &&
1013 asprintf(&options[nr_options], "Zoom %s %s(%d) thread",
1014 (thread_filter ? "out of" : "into"),
1015 (thread->comm_set ? thread->comm : ""),
1017 zoom_thread = nr_options++;
1020 asprintf(&options[nr_options], "Zoom %s %s DSO",
1021 (dso_filter ? "out of" : "into"),
1022 (dso->kernel ? "the Kernel" : dso->short_name)) > 0)
1023 zoom_dso = nr_options++;
1025 options[nr_options++] = (char *)"Exit";
1027 choice = popup_menu(nr_options, options);
1029 for (i = 0; i < nr_options - 1; ++i)
1032 if (choice == nr_options - 1)
1038 if (choice == annotate) {
1039 struct hist_entry *he;
1041 if (browser->selection->map->dso->origin == DSO__ORIG_KERNEL) {
1042 browser->selection->map->dso->annotate_warned = 1;
1043 ui_helpline__puts("No vmlinux file found, can't "
1044 "annotate with just a "
1049 he = hist_browser__selected_entry(browser);
1053 hist_entry__tui_annotate(he);
1054 } else if (choice == zoom_dso) {
1057 pstack__remove(fstack, &dso_filter);
1064 ui_helpline__fpush("To zoom out press <- or -> + \"Zoom out of %s DSO\"",
1065 dso->kernel ? "the Kernel" : dso->short_name);
1067 pstack__push(fstack, &dso_filter);
1069 hists__filter_by_dso(self, dso_filter);
1070 hist_browser__title(msg, sizeof(msg), ev_name,
1071 dso_filter, thread_filter);
1072 if (hist_browser__populate(browser, self, msg) < 0)
1074 } else if (choice == zoom_thread) {
1076 if (thread_filter) {
1077 pstack__remove(fstack, &thread_filter);
1080 thread_filter = NULL;
1082 ui_helpline__fpush("To zoom out press <- or -> + \"Zoom out of %s(%d) thread\"",
1083 thread->comm_set ? thread->comm : "",
1085 thread_filter = thread;
1086 pstack__push(fstack, &thread_filter);
1088 hists__filter_by_thread(self, thread_filter);
1089 hist_browser__title(msg, sizeof(msg), ev_name,
1090 dso_filter, thread_filter);
1091 if (hist_browser__populate(browser, self, msg) < 0)
1096 pstack__delete(fstack);
1098 hist_browser__delete(browser);
1102 int hists__tui_browse_tree(struct rb_root *self, const char *help)
1104 struct rb_node *first = rb_first(self), *nd = first, *next;
1108 struct hists *hists = rb_entry(nd, struct hists, rb_node);
1109 const char *ev_name = __event_name(hists->type, hists->config);
1111 key = hists__browse(hists, help, ev_name);
1113 if (is_exit_key(key))
1122 case NEWT_KEY_UNTAB:
1134 static struct newtPercentTreeColors {
1135 const char *topColorFg, *topColorBg;
1136 const char *mediumColorFg, *mediumColorBg;
1137 const char *normalColorFg, *normalColorBg;
1138 const char *selColorFg, *selColorBg;
1139 const char *codeColorFg, *codeColorBg;
1140 } defaultPercentTreeColors = {
1142 "green", "lightgray",
1143 "black", "lightgray",
1144 "lightgray", "magenta",
1145 "blue", "lightgray",
1148 void setup_browser(void)
1150 struct newtPercentTreeColors *c = &defaultPercentTreeColors;
1152 if (!isatty(1) || !use_browser || dump_trace) {
1161 ui_helpline__puts(" ");
1162 sltt_set_color(HE_COLORSET_TOP, NULL, c->topColorFg, c->topColorBg);
1163 sltt_set_color(HE_COLORSET_MEDIUM, NULL, c->mediumColorFg, c->mediumColorBg);
1164 sltt_set_color(HE_COLORSET_NORMAL, NULL, c->normalColorFg, c->normalColorBg);
1165 sltt_set_color(HE_COLORSET_SELECTED, NULL, c->selColorFg, c->selColorBg);
1166 sltt_set_color(HE_COLORSET_CODE, NULL, c->codeColorFg, c->codeColorBg);
1169 void exit_browser(bool wait_for_ok)
1171 if (use_browser > 0) {
1173 char title[] = "Fatal Error", ok[] = "Ok";
1174 newtWinMessage(title, ok, browser__last_msg);